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Apparatus for multi-path flow regulation 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16K-011/06
출원번호 US-0599330 (1990-10-17)
발명자 / 주소
  • Fogelman Kimber D. (Newark DE)
출원인 / 주소
  • Hewlett-Packard Company (Palo Alto CA 02)
인용정보 피인용 횟수 : 41  인용 특허 : 0

초록

Valve assemblies are provided which comprise a housing having a common port and n peripheral ports, where n is an even integer greater than or equal to 4. The valve assemblies further comprise a valve plug contained within the housing. The valve plug comprises a distribution channel capable of fluid

대표청구항

A valve assembly for the regulation of fluid flow, comprising: a housing comprising a common port and n peripheral ports, wherein n is an even integer at least equal to 4; and a valve plug positioned to rotate within the housing, comprising: a distribution channel capable of fluid communication with

이 특허를 인용한 특허 (41)

  1. Cleland ; Sr. ; deceased John ; Cleland ; Jr. ; legal representative by John ; Brack ; deceased Orville ; Brack ; legal representative by Glenn, Anesthesia delivery systems and methods.
  2. Kulkarni, Krishnaji, Apo B measurement system and method.
  3. Keene, Russell, Combination flow through injection and isolation valve for high pressure fluids.
  4. Morris Edward J., Control valve.
  5. Glasscock Larry M. (801 Second Ave. Cullman AL 35055) Glasscock Alice (3224 No. 3 Country Club Rd. Birmingham AL 35213) Kulkarni Krishnaji R. (1015-C Beacon Pkwy. E. Birmingham AL 35209) Garber David, Controlled dispersion flow analysis system.
  6. Kim, Kye Cheol; Kim, Chil Hwan, Direction switching valve unit and cough assisting device using the same.
  7. Hennemann Thomas L. ; Brady Daniel F., Dispensing system with multi-port valve for distributing use dilution to a plurality of utilization points and position sensor for use thereon.
  8. Dority,Douglas B., Dual piston rotary valve.
  9. Nichols, Jon A., Dual random access, three-way rotary valve apparatus.
  10. Iwata, Yosuke, Flow path switching valve, high performance liquid chromatography using the same and analytical method thereof.
  11. Ma, Qi-Feng, Flow-diverting rotary valves of multiple paths.
  12. Douglas B. Dority, Fluid control and processing system.
  13. Dority, Douglas B.; Chang, Ronald, Fluid processing and control.
  14. Dority, Douglas B.; Chang, Ronald, Fluid processing and control.
  15. Dority, Douglas B.; Chang, Ronald, Fluid processing and control.
  16. Dority, Douglas; Chang, Ronald, Fluid processing and control.
  17. Dority, Douglas; Chang, Ronald, Fluid processing and control.
  18. Hiebert, John, Fluid valve systems.
  19. Wiederin, Daniel R.; Saetveit, Nathan, Injection valve.
  20. Thomas John E. (River Falls WI) Boche Daniel K. (Eagan MN), Method and apparatus for storing and dispensing chemical solutions.
  21. Connolly, Dennis M.; Holz, Tara; Tannous, Vera; Kilcoin, Christopher; Aptekarev, Konstantin; Bailey, David B.; Murante, Richard S.; Wescott, Nate, Method and system for sample preparation.
  22. Connolly, Dennis M.; Holz, Tara; Tannous, Vera; Kilcoin, Christopher; Aptekarev, Konstantin; Bailey, David B.; Murante, Richard S.; Wescott, Nathaniel E., Method and system for sample preparation.
  23. Kilcoin, Christopher; Aptekarev, Konstantin; Murante, Richard S.; Connolly, Dennis M., Multi-chamber rotating valve.
  24. Lee, Sang-Won; Hyung, Seok-Won; Lee, Jung Hwa; Kim, Kyong-Chul; Mun, Dong-Gi, Multi-functional option valve, multifunctional fully automatic liquid chromatography system including the same, and method for analyzing sample using the same.
  25. Meagher, James Patrick; Kailburn, Mark Allen; Kobayashi, William Thoru; Bielec, Bryan R.; Purkert, Friedrich Eduard, Multi-output valve and burner useful to promote non-stationary flame.
  26. Meagher, James Patrick; Kailburn, Mark Allen; Kobayashi, Willam Thoru; Bielec, Bryan R; Purkert, Friedrich Eduard, Multi-output valve useful to promote non-stationary flame.
  27. Whitaker, Carl T., Multi-port valve.
  28. Sand, William F.; Dalhart, Mark D., Multiple chemical product eductive dispenser.
  29. Baird, Lance A., Multiport vertical axial valve with sealing rotor.
  30. Burden Billy G. (P.O. Box 86 Seneca IL 61360), Plumbing cap lock.
  31. Melle, Fabian, Plumbing shutoff or switching valve.
  32. Hauck Brian A, Prime purge injection valve or multi-route selections valve.
  33. Wilen, Anders; Kallback, Patrik, Random access rotary valve.
  34. Cormier, Sylvain; Murphy, James P., Rotating valve.
  35. Dalhart Mark D., Select valve purge.
  36. Dahlke, Rainer; Jeziorski, Markus; Attig, Hans Robert; Claussen, Jan; Schaeffer, Eva, Valve.
  37. Coates George J. (1811 Murray Dr. Wall Township NJ 07719), Valve apparatus for steam turbines.
  38. Saetveit, Nathan; Wiederin, Daniel R., Valve assembly with bottom bypass ports.
  39. Saetveit, Nathan; Wiederin, Daniel R., Valve assembly with bottom bypass ports.
  40. Allen Harold T. ; Feldman Edward T. ; Howe Varce E. ; Kazkaz Ghaffar ; McPherson ; Jr. Jerry L. ; Scharfenberger James A., Valve structure.
  41. Weber, Lutz, Valve, in particular for a component in microfluid technology.
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